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Merge branch 'release/v0.2.3' into develop

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Mark
2026-02-04 13:52:45 +08:00
parent e273a336f8 48aca996ff
commit 87f9bcc6a3
24 changed files with 527 additions and 62 deletions
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28
api/app/core/agent/langchain_agent.py
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@@ -291,8 +291,10 @@ class LangChainAgent:
return messages
# TODO: 移到memory module
async def term_memory_save(self,long_term_messages,actual_config_id,end_user_id,type):
db = next(get_db())
#TODO: 魔法数字
scope=6
try:
@@ -302,6 +304,12 @@ class LangChainAgent:
from app.core.memory.agent.utils.redis_tool import write_store
result = write_store.get_session_by_userid(end_user_id)
# Handle case where no session exists in Redis (returns False)
if not result or result is False:
logger.debug(f"No existing session in Redis for user {end_user_id}, skipping short-term memory update")
return
if type=="chunk" or type=="aggregate":
data = await format_parsing(result, "dict")
chunk_data = data[:scope]
@@ -309,7 +317,14 @@ class LangChainAgent:
repo.upsert(end_user_id, chunk_data)
logger.info(f'写入短长期：')
else:
# TODO: This branch handles type="time" strategy, currently unused.
# Will be activated when time-based long-term storage is implemented.
# TODO: 魔法数字 - extract 5 to a constant
long_time_data = write_store.find_user_recent_sessions(end_user_id, 5)
# Handle case where no session exists in Redis (returns False or empty)
if not long_time_data or long_time_data is False:
logger.debug(f"No recent sessions in Redis for user {end_user_id}")
return
long_messages = await messages_parse(long_time_data)
repo.upsert(end_user_id, long_messages)
logger.info(f'写入短长期：')
@@ -509,9 +524,12 @@ class LangChainAgent:
elapsed_time = time.time() - start_time
if memory_flag:
long_term_messages=await agent_chat_messages(message_chat,content)
# AI 回复写入（用户消息和 AI 回复配对，一次性写入完整对话）
# TODO: DUPLICATE WRITE - Remove this immediate write once batched write (term_memory_save) is verified stable.
# This writes to Neo4j immediately via Celery task, but term_memory_save also writes to Neo4j
# when the window buffer reaches scope (6 messages). This causes duplicate entities in the graph.
# Recommended: Keep only term_memory_save for batched efficiency, or only self.write for real-time.
await self.write(storage_type, actual_end_user_id, message_chat, content, user_rag_memory_id, actual_end_user_id, actual_config_id)
'''长期'''
# Batched long-term memory storage (Redis buffer + Neo4j when window full)
await self.term_memory_save(long_term_messages,actual_config_id,end_user_id,"chunk")
response = {
"content": content,
@@ -695,9 +713,13 @@ class LangChainAgent:
yield total_tokens
break
if memory_flag:
# AI 回复写入（用户消息和 AI 回复配对，一次性写入完整对话）
# TODO: DUPLICATE WRITE - Remove this immediate write once batched write (term_memory_save) is verified stable.
# This writes to Neo4j immediately via Celery task, but term_memory_save also writes to Neo4j
# when the window buffer reaches scope (6 messages). This causes duplicate entities in the graph.
# Recommended: Keep only term_memory_save for batched efficiency, or only self.write for real-time.
long_term_messages = await agent_chat_messages(message_chat, full_content)
await self.write(storage_type, end_user_id, message_chat, full_content, user_rag_memory_id, end_user_id, actual_config_id)
# Batched long-term memory storage (Redis buffer + Neo4j when window full)
await self.term_memory_save(long_term_messages, actual_config_id, end_user_id, "chunk")
except Exception as e: